+void s68k_reg_write16(u32 a, u32 d)\r
+{\r
+ u8 *r = Pico_mcd->s68k_regs;\r
+\r
+ if ((a & 0x1f0) == 0x20)\r
+ goto write_comm;\r
+\r
+ switch (a) {\r
+ case 0x0e:\r
+ // special case, 2 byte writes would be handled differently\r
+ // TODO: verify\r
+ r[0xf] = d;\r
+ return;\r
+ case 0x58: // stamp data size\r
+ r[0x59] = d & 7;\r
+ return;\r
+ case 0x5a: // stamp map base address\r
+ r[0x5a] = d >> 8;\r
+ r[0x5b] = d & 0xe0;\r
+ return;\r
+ case 0x5c: // V cell size\r
+ r[0x5d] = d & 0x1f;\r
+ return;\r
+ case 0x5e: // image buffer start address\r
+ r[0x5e] = d >> 8;\r
+ r[0x5f] = d & 0xf8;\r
+ return;\r
+ case 0x60: // image buffer offset\r
+ r[0x61] = d & 0x3f;\r
+ return;\r
+ case 0x62: // h dot size\r
+ r[0x62] = (d >> 8) & 1;\r
+ r[0x63] = d;\r
+ return;\r
+ case 0x64: // v dot size\r
+ r[0x65] = d;\r
+ return;\r
+ case 0x66: // trace vector base address\r
+ d &= 0xfffe;\r
+ r[0x66] = d >> 8;\r
+ r[0x67] = d;\r
+ gfx_start(d);\r
+ return;\r
+ default:\r
+ break;\r
+ }\r
+\r
+ s68k_reg_write8(a, d >> 8);\r
+ s68k_reg_write8(a + 1, d & 0xff);\r
+ return;\r
+\r
+write_comm:\r
+ r[a] = d >> 8;\r
+ r[a + 1] = d;\r
+ if (Pico_mcd->m.m68k_poll_cnt)\r
+ SekEndRunS68k(0);\r
+ Pico_mcd->m.m68k_poll_cnt = 0;\r
+}\r
+\r